voxelcoreprojects/voxelcore
1
0
Fork 0
mirror of https://github.com/MihailRis/voxelcore.git synced 2026-10-05 19:11:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

Cubemap class

Browse source
This commit is contained in:
MihailRis 2024-03-07 13:40:38 +03:00
parent 87edb1d45e
commit eefd327845
10 changed files with 105 additions and 41 deletions
Download patch file Download diff file Expand all files Collapse all files

39
src/graphics/Cubemap.cpp Normal file
View file

@ -0,0 +1,39 @@
#include "Cubemap.h"
#include "gl_util.h"
#include <GL/glew.h>
Cubemap::Cubemap(uint width, uint height, ImageFormat imageFormat)
: Texture(0, width, height)
{
glGenTextures(1, &id);
glBindTexture(GL_TEXTURE_CUBE_MAP, id);
glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
uint format = gl::to_gl_format(imageFormat);
for (uint face = 0; face < 6; face++) {
glTexImage2D(
GL_TEXTURE_CUBE_MAP_POSITIVE_X + face,
0,
format,
width,
height,
0,
format,
GL_UNSIGNED_BYTE,
NULL
);
}
}
void Cubemap::bind(){
glBindTexture(GL_TEXTURE_CUBE_MAP, id);
}
void Cubemap::unbind() {
glBindTexture(GL_TEXTURE_CUBE_MAP, 0);
}